Voyager 1's destination?!

General physics and astronomy discussions not directly related to Celestia
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Deimos2k
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Joined: 06.11.2008
With us: 15 years 10 months

Voyager 1's destination?!

Post #1by Deimos2k » 06.11.2008, 19:13

I read this in wiki and it makes no sense:

"Voyager 1 is not heading towards any particular star, but in about 40,000 years it will be within 1.6 light years of the star AC+79 3888 in the Ophiuchus constellation."

I marked AC+79 3888 in Celestia and turned on Voyager 1's route. Voyager 1 is not heading at all towards that star!!! Voyager 1 is on a hyperbolic trajectory but that is an insane angle! Can anyone explain to me what is going on?

ajtribick
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Re: Voyager 1's destination?!

Post #2by ajtribick » 07.11.2008, 15:47

The stars are not fixed in place. In particular AC+79 3888 is noted in SIMBAD as a high proper motion star, which means its movement relative to our Sun is quite rapid.

Topic author
Deimos2k
Posts: 5
Joined: 06.11.2008
With us: 15 years 10 months

Re: Voyager 1's destination?!

Post #3by Deimos2k » 07.11.2008, 19:11

Thanks a lot ajtribick!


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